Haemostasis during carpal tunnel release under local anaesthesia: a ³

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controlled comparison of a tourniquet and adrenaline infiltration. Braithwaite BD. Robinson GJ. Burge PD. Nuffield Orthopaedic Centre, Oxford. Journal of Hand Surgery - British Volume. 18(2):184-6, 1993 Apr. A randomized controlled comparison of tourniquet and local adrenaline infiltration for control of bleeding was performed in patients undergoing bilateral carpal tunnel release under local anaesthesia. Visual analogue scores for intra-operative pain were substantially greater for tourniquet Á (mean score 4.7) than for adrenaline (2.2). Incomplete control of bleeding was responsible for longer operating time and for the surgeons' perception of slightly greater operative difficulty with the use of adrenaline. There were no complications attributable to the use of adrenaline. The use of adrenaline-containing local anaesthesia for carpal tunnel release avoids tourniquet pain and is preferred by patients. *